W1123 IDP Integrated Digital PH Sensor
OPERATING PRINCIPLE The IDP Integrated Digital pH Sensor uses a composite electrode composed of a glass electrode and a reference electrode to mea- sure the pH value of water.The potential of the reference electrode inside the glass electrode remains constant and is independent of the pH of the...
- Product Introduction
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OPERATING PRINCIPLE
The IDP Integrated Digital pH Sensor uses a composite electrode composed of a glass electrode and a reference electrode to mea- sure the pH value of water.The potential of the reference electrode inside the glass electrode remains constant and is independent of the pH of the solution being measured.When the glass bulb is immersed in the solution with varying H+concentrations,the ana- lyzer reads the potential difference between the stable potential of the reference electrode and the potential generated by the glass bulb.This difference is used to determine the pH value.
PRODUCT FEATURES
· High-impedance differentialinput with strong anti-interference capability
· Electrically isolated measurement circuitry to prevent interfer- ence with other sensors
· Industrial-grade composite pH electrode with dual salt bridge design,ideal for harsh environments
· Online firmware upgrade capability for easy updates and mainte- nance
TECHNICAL SPECIFICATIONS
|
Parameters |
Details |
|
Measurement Method |
Glass Electrode Method |
|
Measuring Range |
0-14 pH |
|
Accuracy |
±0.1pH |
|
Repeatability |
±0.1pH |
|
Drift |
±0.1pH |
|
Response Time |
≤30s |
|
Temperature Range |
0-50°C(non-freezing) |
|
Protection Rating |
IP68 |
|
Operating Pressure |
0-4 bar |
|
Communication Interface |
RS485 interface MODBUS RTU protocol |
|
Power Supply |
9-28 VDC |
|
Power Consumption |
0.6W |
|
Dimensions |
040.5×260 mm |
|
Material |
316L Stainless Steel |
ORDER GUIDE Sensor Model:W1123
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